Masquerade Ball, The Vampire Diaries Wiki

The Masquerade Ball is a Halloween event/party in Season Two taking place at the Lockwood Mansion. In Plan B, the townspeople were preparing for this event. Then, in Masquerade, the event took place. Lucy came to see Katherine after she was invited to come to help her get the Moonstone. Katherine decided to go to the Masquerade Ball disguised as Elena, as she knew Elena wasn't going due to Jenna's accident. She met Caroline earlier that day at the Mystic Grill and told her to tell Stefan and Dam

The Vampire Diaries Masquerade (TV Episode 2010) - IMDb

Gloria, The Vampire Diaries Wiki

Season Three, The Vampire Diaries Wiki

Vampire: The Masquerade - Wikipedia

Vicki Donovan, The Vampire Diaries Wiki

The Old Ones, The Vampire Diaries Wiki

Heaven & Hell Ball, The Vampire Diaries Wiki

Sarah, The Vampire Diaries Wiki

Charlie, The Vampire Diaries Wiki